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US 2023/0092727 A1Published application
Complexing agent content determination methods
AssigneeThe Boeing Company
InventorsEdgardo A. REYES BRONDO, Tammy L. Moore
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Abstract
Aspects of the present disclosure relate to methods of complexing agent content determination. In at least one aspect, a method includes diluting a first solution with water to form a second solution. The first solution includes a nickel source and a complexing agent. The method includes introducing an indicator with the second solution. The method includes titrating the second solution with a base to provide a color change of the second solution. The method includes calculating a content of the complexing agent of the first solution.
Claims20
A method, comprising:
- diluting a first solution with water to form a second solution, the first solution comprising a nickel source and a complexing agent;
- introducing an indicator with the second solution;
- titrating the second solution with a base to provide a color change of the second solution;
- and
- calculating a content of the complexing agent of the first solution.
2 more elements
A method, comprising:
- introducing an indicator with a first solution, the first solution comprising a nickel source and a complexing agent;
- diluting with water the first solution comprising the indicator to form a second solution;
- titrating the second solution with a base to provide a color change of the second solution;
- and
- calculating a content of the complexing agent of the first solution.
2 more elements
Dependencies are inferred from the claim text.